ASTM A53 GR A ERW steel pipe for gas ( ERW steel pipe )
Category: Pumps, Pipes and Fittings
...56, X60, X65, X70
astm a53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface:Fusion bond Epoxy coating, Coal Tar Epoxy...